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Audio Level Meter NSN 6625-00-494-9922

Item Description

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.

NSN 6625-00-494-9922 NSN: 6625-00-494-9922

Features and Characteristics

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
1800.0
Overall Length
1.875 inches
Overall Height
2.734 inches
Overall Width
3.156 inches
Scale Division Quantity
10 single indicator 1st range
Mounting Stud Length
0.440 inches
Environmental Protection
Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Mounting Bolt Circle Diameter
2.440 inches
Furnished Items And Quantity
Nut 5; lockwasher 5; seal 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Sensitivity Rating
50.0 millivolts
Dial Scale Marking Color
Black and red single indicator 2nd range
Accuracy In Percent
-3.0 to 3.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.031 inches
Meter Body Diameter Behind Mounting Flange
2.156 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator all ranges
Pointer Color
Black single indicator all ranges
Power Source
External
Mounting Facility Type And Quantity
3 threaded stud
Scale Graduation Type
Nonlinear single indicator 2nd range
Measurement Range
-2.0 to 3.0 voice units single indicator 2nd range
Mounting Stud Diameter
0.112 inches
Scale Selection Method
Terminal
Features Provided
Zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Features
Ruggedizd; self-contained
Special Markings
Red bandfrom p1.0 to p3.0, p1.0 to p3.0 colored red
Material
Plastic
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Paint
Special Test Features
Complies with mil-m-10304
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
004949922
NSN
6625004949922

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
19A115713
Cage Code:
08771
Status:
A
MSDS:
Part Number:
19A115713-P1
Cage Code:
08771
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9030908030
  • NAICS: 334515
  • SITC: 87479
  • Description: Parts and accessories of articles of schedule b subheading 9030.39
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6625-00-494-9922
What are the manufacturers of nsn 6625004949922?
Does this nsn 6625004949922 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625004949922
An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. the value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.
Does nsn 6625004949922 contain any precious metals?
No precious metal content.
Does nsn 6625004949922 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625004949922?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16456
FIIG:
A310A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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